﻿
using FAMailUtils.Data.DTO;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Security.Cryptography;
using System.Text;
using System.Web;

namespace FAMailUtils
{
    public class Common
    {
        static log4net.ILog logs_info = log4net.LogManager.GetLogger("InfoRollingLogFileAppender");
        static log4net.ILog logs_error = log4net.LogManager.GetLogger("ErrorRollingLogFileAppender");
        public enum logType
        {
            info, error
        }
        [MethodImpl(MethodImplOptions.NoInlining)]
        public static string GetCurrentMethod()
        {
            StackTrace st = new StackTrace();
            StackFrame sf = st.GetFrame(1);

            return sf.GetMethod().Name;
        }
        public static void logs(string content, Exception ex, logType type)
        {
            if (type == logType.info)
                logs_info.Info(content);
            else logs_error.Error(content, ex);
        }
        /********************************************/
        /*                      MD5
        /********************************************/
        public static string GetMd5Hash(string input)
        {
            MD5 md5Hash = MD5.Create();
            // Convert the input string to a byte array and compute the hash. 
            byte[] data = md5Hash.ComputeHash(Encoding.UTF8.GetBytes(input));

            // Create a new Stringbuilder to collect the bytes 
            // and create a string.
            StringBuilder sBuilder = new StringBuilder();

            // Loop through each byte of the hashed data  
            // and format each one as a hexadecimal string. 
            for (int i = 0; i < data.Length; i++)
            {
                sBuilder.Append(data[i].ToString("x2"));
            }

            // Return the hexadecimal string. 
            return sBuilder.ToString();
        }

        // Verify a hash against a string. 
        public static bool VerifyMd5Hash(string input, string hash)
        {
            // Hash the input. 
            string hashOfInput = GetMd5Hash(input);

            // Create a StringComparer an compare the hashes.
            StringComparer comparer = StringComparer.OrdinalIgnoreCase;

            if (0 == comparer.Compare(hashOfInput, hash))
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        public enum userType : int
        {
            Admin = 0, Client = 1, subClient = 2
        }
        public enum DepartmentId : int
        {
            Admin = 1, Client = 2, subClient = 3
        }
        public enum clientStatus : int
        {
            InActive = -1, Normal = 0, Expire = 1, Lock = 2
        }
        public enum registerType : int
        {
            New = 0, Extension = 1, Upgrade = 2, addFunction = 3
        }

        public enum contentType : int
        {
            AutoResponder = 1, Broadcasting = 2, All = 3
        }

    }
}